1TL1-21F

Illumination Type, Color:	--
Electrical Life:	--
Actuator Material:	Nickel Plated
Operating Temperature:	-65°C ~ 71°C
Features:	--
Ingress Protection:	Environment Proof
Bushing Thread:	15/32-32
Panel Cutout Dimensions:	Circular - 12.40mm Dia
Termination Style:	Screw Terminal
Mounting Type:	Panel Mount
Illumination Voltage (Nominal):	--
Series:	TL
Illumination:	Non-Illuminated
Actuator Length:	26.67mm
Actuator Type:	Locking Lever
Voltage Rating - AC:	125V
Current Rating:	15A (AC)
Switch Function:	On-Off
Circuit:	SPST
Part Status:	Active
Packaging:	Bulk

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1TL1-21F Toggle Switches: Application Field and Working PrincipleToggle switches are some of the most common electrical components. The 1TL1-21F series toggle switches are particularly popular for their robustness and versatility. These electro-mechanical devices are used in a wide variety of applications, ranging from simple appliance controls to complex industrial systems. In this article, we will take a closer look at the 1TL1-21F series toggle switches, focusing on their application field and working principle.The 1TL1-21F series toggle switches are single-throw, double-pole switches capable of handling up to 20A at 250VAC. As such, they are well-suited for controlling heavy-duty loads like air conditioners, pumps and motors. They are also perfect for applications requiring both AC and DC loads, since they can be wired with the appropriate contacts. The 1TL1-21F series toggle switches feature a large, contoured actuator that is ergonomic and easy to use. This makes them perfect for applications that require frequent switching, such as turning lights on or off.The 1TL1-21F series toggle switches also have excellent durability, with a mechanical life of 2,000,000 cycles and an electrical life of 100,000 cycles. This great life expectancy makes these toggle switches perfect for applications that experience heavy usage, such as the ones found in a busy kitchen. The 1TL1-21F series toggle switches are also designed to meet several safety regulations, including UL, cUL and CSA. This makes them suitable for installation in hazardous locations.When it comes to their working principle, the 1TL1-21F series toggle switch operates by using a spring-loaded mechanism to transfer electric current from one point to another. When the actuator is pressed, it moves a linkage that comes in contact with two stationary contacts, completing the circuit and providing a path for the electricity. When the switch is released, the spring causes the linkage to disconnect the contacts, opening the circuit and terminating the flow of electricity. The 1TL1-21F series toggle switch guarantees low contact resistance and a reliable electrical connection, even after thousands of operations.The 1TL1-21F series toggle switch is a great choice for a wide range of applications, due to its wide range of features and excellent performance. Its easy to use design and robust construction make it ideal for household appliances and industrial systems alike. Moreover, its long life expectancy and safety certifications make it a reliable and secure solution. Thanks to this, the 1TL1-21F series toggle switches are some of the most popular on the market.

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